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Solve the engine system from Sample Prob. 15.15 using the methods of Sec. 15.4B. (Hint: Define the angle between the horizontal and the crank AB as θ and derive the motion in terms of this parameter.)
Fig. P15.146
Sample Problem 15.15
Crank AB of the engine system of Sample Prob. 15.7 has a constant clockwise angular velocity of 2000 rpm. For the crank position shown, determine the angular acceleration of the connecting rod BD and the acceleration of point D.
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